[BH-852] Bell settings language selector

Bell settings language selector.

[BH-865] About screen in Settings

Implement AboutYourBellWindow.

[BH-702] Bell OnBoarding welcome window added

Bell OnBoarding welcome window added.

[BH-888] Icons export - fix naming

Fix Bell icons naming.

[EGD-7568] Add show active snooze

Added option to view active snooze
from the level of notifications list

[EGD-7715] Add hidden Alarm settings window

Added prevoiusly hidden alarm settings window

[EGD-7254] Fix submodule update script

Fixes the long broken UpdateSubmodules.sh shell script.  The script now
consists of a single git command.

[BH-922] Fix alarm activate popup

Fix activate popup to have proper alarm time
Change activate/deactivate popup to use alarm model

[BH-753] Working frontlight ON OFF

Working

[BH-651] Bell fuel gauge

PR and rebase change

[BH-921] Fix missing alarm set windows

Fix missing alarm set windows
Fix wrong alarm time description format
Fix wrong alarm disable icon

[CP-162] Implement Logs directory

Added listing of log/crash dump files
Reorg'ed log/crash dump files locations
Added harness api/device_info
Updated test and tool scripts

[EGD-7549] Limit size for mtp data

Size of MTP data limited by 1GB which is suppose to be used
by other system data like databases, crash dumps etc.

[BH-906] Integrate Pre-wake up settings with its handler

Pre-wake up handler integrated with the pre-wake up settings.

[BH-919] Update BellHybrid/SETUP.md

Added section on formatting flash storage on first use

[EGD-7702] Fix BT PIN pairing by bumping BT stack version

Bumped up BT stack to develop version as it has fixed PIN pairing

[BH-758] Alarm tone, volume & light

Implement "Alarm tone, volume & light" settings flow.

[BH-650] Bell battery charger

After rebase and PR

[EGD-7670] Alarm toggle off all alarms

Added toggle all alarms handling with tests.

[CP-522] Add device ID for Harmony

Set Harmony usb device ID to 0x0300.